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(__makecontext): Correctly compute alignment.
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@ -1,5 +1,5 @@
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/* Create new context.
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Copyright (C) 2002 Free Software Foundation, Inc.
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Copyright (C) 2002, 2004 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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Contributed by Andreas Jaeger <aj@suse.de>, 2002.
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@ -59,10 +59,8 @@ __makecontext (ucontext_t *ucp, void (*func) (void), int argc, ...)
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/* Generate room on stack for parameter if needed and uc_link. */
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sp = (long *) ((long) ucp->uc_stack.ss_sp + ucp->uc_stack.ss_size);
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sp -= (argc > 6 ? argc : 0) + 1;
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/* Align stack. */
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sp = (long *) (((long) sp) & -16L);
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/* Make space for trampoline address. */
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sp -= 8;
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/* Align stack and make space for trampoline address. */
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sp = (long *) ((((long) sp) & -16L) - 8);
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idx_uc_link = (argc > 6 ? argc : 0) + 1;
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